Buy a double Z'd frame from me. Guaranteed to be flat/level and square
Riley frames work. And your engine trans combo will fit.(and won't sit ass low!)
We have shipped over 200 custom built Model A Ford frames.
(custom fitments gladly done, Essex, Dodge, we can do it)
Proven design, sturdy simple and it works. And all the parts to finish the chassis available direct
from us. Not all parts are created equal . We know what fits because we designed it to use
the best made in the USA parts.